WINDSOR, ENGLAND - MAY 13: Prince Edward, Earl of Wessex and Sophie, Countess of Wessex with Lady Louise Windsor watching a horse display in the main arena during the Windsor Horse Show on May 13, 2017 in Windsor, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
WINDSOR, ENGLAND - MAY 13: Prince Edward, Earl of Wessex and Sophie, Countess of Wessex with Lady Louise Windsor watching a horse display in the main arena during the Windsor Horse Show on May 13, 2017 in Windsor, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
WINDSOR, ENGLAND - MAY 13: Prince Edward, Earl of Wessex and Sophie, Countess of Wessex with Lady Louise Windsor react as a rider falls off during a horse display in the main arena at the Windsor Horse Show on May 13, 2017 in Windsor, England. (Photo by Mark Cuthbert/UK Press via Getty Images)
The Countess of Wessex looks on as Autumn Phillips has her fortune told during the Royal Windsor Horse Show, which is held in the grounds of Windsor Castle in Berkshire. (Photo by Steve Parsons/PA Images via Getty Images)
The Countess of Wessex during the Royal Windsor Horse Show, which is held in the grounds of Windsor Castle in Berkshire. (Photo by Steve Parsons/PA Images via Getty Images)
